Regex Tester & Validator

This regex matches superlative claim statements asserting that Google or Amazon (optionally followed by a qualifier like a product name, e.g. 'Amazon Web Services') 'is the largest [web] service [of its kind] in the world'. It's useful for fact-checking pipelines, claim extraction, and detecting assertive or marketing statements about major tech companies. The gms flags enable global, multiline, and dotall matching.